Selfex excitation system
基本释义
尔夫克斯励磁系统，自调静励系统
实用场景例句
动物保护
Polar bears are endangered due to climate change and the loss of their sea ice seals.
北极熊因气候变化及其栖息地的海冰减少而濒临灭绝。
历史文物
The ancient manuscripts were sealed with wax seals to prove their authenticity.
这些古抄本被蜡封以证明其真实性。
海关检查
Customs officials carefully examined the seals on the cargo containers to prevent smuggling.
海关官员仔细检查了货物集装箱上的封条，以防止走私。
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